# (C)2004-2008 SourceMod Development Team
# Makefile written by David "BAILOPAN" Anderson
# Edited for SDK Hooks by Erik "Tsunami" Minekus

#SMSTUFF = /cygdrive/c/Users/nshastings/Desktop/sm
SMSTUFF = ../sdks
SOURCEMOD = $(SMSTUFF)/sourcemod-1.3
HL2SDK_ORIG = $(SMSTUFF)/hl2sdk
HL2SDK_OB = $(SMSTUFF)/hl2sdk-ob
HL2SDK_BGT = $(SMSTUFF)/hl2sdk-bgt
HL2SDK_OB_VALVE = $(SMSTUFF)/hl2sdk-ob-valve
HL2SDK_L4D = $(SMSTUFF)/hl2sdk-l4d
HL2SDK_L4D2 = $(SMSTUFF)/hl2sdk-l4d2
MMSOURCE = $(SMSTUFF)/mmsource-1.8

#####################################
### EDIT BELOW FOR OTHER PROJECTS ###
#####################################

PROJECT = sdkhooks

#Uncomment for Metamod: Source enabled extension
USEMETA = true

OBJECTS = sdk/smsdk_ext.cpp extension.cpp natives.cpp takedamageinfohack.cpp util.cpp

##############################################
### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
##############################################

C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing 
C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
C_GCC4_FLAGS = -fvisibility=hidden -fno-stack-protector 
CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
#CPP = /opt/crosstool/gcc-3.4.1-glibc-2.3.2/i686-unknown-linux-gnu/bin/i686-unknown-linux-gnu-gcc
CPP = gcc

ENGSET = false;

ifeq "$(ENGINE)" "original"
	HL2SDK = $(HL2SDK_ORIG)
	HL2PUB = $(HL2SDK)/public
	HL2LIB = $(HL2SDK)/linux_sdk
	LIBPREFIX = 
	LIBSUFFIX = _i486
	ENGINE_VER = 1
	EXT_SUFFIX = .1.ep1
	METAMOD = $(MMSOURCE)/core-legacy
	INCLUDE += -I$(HL2SDK)/public/dlls -I$(HL2SDK)/dlls -I$(HL2SDK)/game_shared
	override ENGSET = true
endif
ifeq "$(ENGINE)" "orangebox"
	HL2SDK = $(HL2SDK_OB)
	HL2PUB = $(HL2SDK)/public
	HL2LIB = $(HL2SDK)/lib/linux
	LIBPREFIX = 
	LIBSUFFIX = _i486
	ENGINE_VER = 3
	EXT_SUFFIX = .2.ep2
	METAMOD = $(MMSOURCE)/core
	INCLUDE += -I$(HL2SDK)/public/game/server -I$(HL2SDK)/game/server -I$(HL2SDK)/game/shared
	override ENGSET = true
endif
ifeq "$(ENGINE)" "bgt"
	HL2SDK = $(HL2SDK_BGT)
	HL2PUB = $(HL2SDK)/public
	HL2LIB = $(HL2SDK)/lib/linux
	LIBPREFIX = 
	LIBSUFFIX = _i486
	ENGINE_VER = 4
	EXT_SUFFIX = .2.bgt
	METAMOD = $(MMSOURCE)/core
	INCLUDE += -I$(HL2SDK)/public/game/server -I$(HL2SDK)/game/server -I$(HL2SDK)/game/shared
	override ENGSET = true
endif
ifeq "$(ENGINE)" "orangeboxvalve"
	HL2SDK = $(HL2SDK_OB_VALVE)
	HL2PUB = $(HL2SDK)/public
	HL2LIB = $(HL2SDK)/lib/linux
	LIBPREFIX = lib
	LIBSUFFIX = 
	ENGINE_VER = 5
	EXT_SUFFIX = .2.ep2v
	METAMOD = $(MMSOURCE)/core
	INCLUDE += -I$(HL2SDK)/public/game/server -I$(HL2SDK)/game/server -I$(HL2SDK)/game/shared
	override ENGSET = true
endif
ifeq "$(ENGINE)" "left4dead"
	HL2SDK = $(HL2SDK_L4D)
	HL2PUB = $(HL2SDK)/public
	HL2LIB = $(HL2SDK)/lib/linux
	LIBPREFIX = lib
	LIBSUFFIX = 
	ENGINE_VER = 6
	EXT_SUFFIX = .2.l4d
	METAMOD = $(MMSOURCE)/core
	INCLUDE += -I$(HL2SDK)/public/game/server -I$(HL2SDK)/game/server -I$(HL2SDK)/game/shared
	override ENGSET = true
endif
ifeq "$(ENGINE)" "left4dead2"
	HL2SDK = $(HL2SDK_L4D2)
	HL2PUB = $(HL2SDK)/public
	HL2LIB = $(HL2SDK)/lib/linux
	LIBPREFIX = lib
	LIBSUFFIX = 
	ENGINE_VER = 7
	EXT_SUFFIX = .2.l4d2
	METAMOD = $(MMSOURCE)/core
	INCLUDE += -I$(HL2SDK)/public/game/server -I$(HL2SDK)/game/server -I$(HL2SDK)/game/shared
	override ENGSET = true
endif

CFLAGS += -DSOURCE_ENGINE=$(ENGINE_VER)

LINK_HL2 = $(HL2LIB)/tier1_i486.a $(HL2LIB)/mathlib_i486.a $(LIBPREFIX)vstdlib$(LIBSUFFIX).so $(LIBPREFIX)tier0$(LIBSUFFIX).so

ifeq "$(USEMETA)" "true"
	LINK += $(LINK_HL2)

	INCLUDE += -I. -I.. -Isdk -I$(HL2PUB) -I$(HL2PUB)/engine -I$(HL2PUB)/tier0 -I$(HL2PUB)/tier1 \
		-I$(METAMOD) -I$(METAMOD)/sourcehook -I$(SOURCEMOD)/public -I$(SOURCEMOD)/public/sourcepawn -I$(SOURCEMOD)/public/extensions
	CFLAGS += -DSE_EPISODEONE=1 -DSE_DARKMESSIAH=2 -DSE_ORANGEBOX=3 -DSE_BLOODYGOODTIME=4 -DSE_ORANGEBOXVALVE=5 -DSE_LEFT4DEAD=6 -DSE_LEFT4DEAD2=7
else
	INCLUDE += -I. -I.. -Isdk -I$(SOURCEMOD)/public -I$(SOURCEMOD)/public/sourcepawn -I$(SOURCEMOD)/public/extensions
endif

LINK += -m32 -lm -ldl

CFLAGS += -D_LINUX -Dstricmp=strcasecmp -D_stricmp=strcasecmp -D_strnicmp=strncasecmp -Dstrnicmp=strncasecmp \
	-D_snprintf=snprintf -D_vsnprintf=vsnprintf -D_alloca=alloca -Dstrcmpi=strcasecmp -Wall -Werror \
	-Wno-invalid-offsetof -Wno-switch -Wno-unused -mfpmath=sse -msse -DSOURCEMOD_BUILD -DHAVE_STDINT_H -m32
CPPFLAGS += -Wno-non-virtual-dtor -fno-exceptions -fno-rtti

################################################
### DO NOT EDIT BELOW HERE FOR MOST PROJECTS ###
################################################

ifeq "$(DEBUG)" "true"
	BIN_DIR = Debug
	CFLAGS += $(C_DEBUG_FLAGS)
else
	BIN_DIR = Release
	CFLAGS += $(C_OPT_FLAGS)
endif

BIN_DIR := $(BIN_DIR).$(ENGINE)-SM$(SMVER)

OS := $(shell uname -s)
ifeq "$(OS)" "Darwin"
	LINK += -dynamiclib
	BINARY = $(PROJECT).ext$(EXT_SUFFIX).dylib
else
	LINK += -static-libgcc -shared
	BINARY = $(PROJECT).ext$(EXT_SUFFIX).so
endif

GCC_VERSION := $(shell $(CPP) -dumpversion >&1 | cut -b1)
ifeq "$(GCC_VERSION)" "4"
	CFLAGS += $(C_GCC4_FLAGS)
	CPPFLAGS += $(CPP_GCC4_FLAGS)
endif

OBJ_LINUX := $(OBJECTS:%.cpp=$(BIN_DIR)/%.o)

$(BIN_DIR)/%.o: %.cpp
	$(CPP) $(INCLUDE) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<

all: check
	mkdir -p $(BIN_DIR)/sdk
	ln -sf $(HL2LIB)/$(LIBPREFIX)vstdlib$(LIBSUFFIX).so $(LIBPREFIX)vstdlib$(LIBSUFFIX).so
	ln -sf $(HL2LIB)/$(LIBPREFIX)tier0$(LIBSUFFIX).so $(LIBPREFIX)tier0$(LIBSUFFIX).so
	$(MAKE) -f Makefile extension

check:
	if [ "$(ENGSET)" = "false" ]; then \
		echo "You must supply a value for ENGINE (ENGINE=value)"; \
		echo "Valid values are original, orangebox, bgt, orangeboxvalve, left4dead, left4dead2"; \
		exit 1; \
	fi	

extension: check $(OBJ_LINUX)
	$(CPP) $(INCLUDE) $(OBJ_LINUX) $(LINK) -o $(BIN_DIR)/$(BINARY)

debug:
	$(MAKE) -f Makefile all DEBUG=true

default: all

clean: check
	rm -rf $(BIN_DIR)/*.o
	rm -rf $(BIN_DIR)/sdk/*.o
	rm -rf $(BIN_DIR)/$(BINARY)
